53077091 has 2 divisors, whose sum is σ = 53077092. Its totient is φ = 53077090.

The previous prime is 53077061. The next prime is 53077097. The reversal of 53077091 is 19077035.

53077091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53077091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53077097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26538545 + 26538546.

It is an arithmetic number, because the mean of its divisors is an integer number (26538546).

Almost surely, 2^53077091 is an apocalyptic number.

53077091 is a deficient number, since it is larger than the sum of its proper divisors (1).

53077091 is an equidigital number, since it uses as much as digits as its factorization.

53077091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 53077091 is about 7285.4025969743. The cubic root of 53077091 is about 375.8106103516.

The spelling of 53077091 in words is "fifty-three million, seventy-seven thousand, ninety-one".